Picard's surrenders:

• "Encounter at Farpoint": Picard says "Transmit the following in all languages and in all frequencies: 'We surrender'."
• "The Outrageous Okono": Picard drops shields "In case we decide to surrender to them."
• "A Matter of Honor": Picard surrenders to Riker on the Pagh.
• "The Defector": The Romulans ask Picard to surrender, but he doesn't.
• "Peak Performance": Riker asks Picard "Would you care to surrender now?" before the wargames begin.
• "Peak Performance": Picard surrenders to the Ferengi, but they don't accept.
• "The Last Outpost": Picard tries to surrender to the Ferengi, but they beat him to it.
• "Yesterday's Enterprise": Alternate-Picard refuses to surrender to the Klingons.
• "All good Things...": BEVERLY Picard surrneders to the Klingons